Professional diagnostic technology for speedometer adjustment and speedometer repair
The DiagProg 4 is a professional diagnostic tester, which offers maximum flexibility and comfort with easy handling. The DiagProg 4 is an innovative device, which allows reading and deleting of diagnostic errors (error codes / DTC) for all brands and models of cars, trucks and motorcycles. The device supports all possible communication protocols like : SAE J1850 VPW, ISO 9141, ISO 14230 (keyword 2000), ISO 15765 (CAN-Bus). The DiagProg4 is the safest and fastest professional diagnostic tester available on the market.